5th Grade Science Quiz
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MATTER AND ITS INTERACTIONS
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Two students recorded observations for the same mixture: 2 tablespoons baking soda + 50 mL vinegar.
Student 1 (Emma): "It reacted."
Student 2 (Diego): "Bubbles formed immediately, and foam rose about 2 cm in 15 seconds."
Based on the observations, which record is better scientific evidence and why?
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